Do I need a new PSU?

[Bytecry]

I'm buying this graphics card [url]http://www.overclockers.co.uk/showproduct.php?prodid=GX-196-XF&groupid=701&catid=56&subcat=1673[/url] and was wondering if I need a new PSU. This is my current PC [url]http://www.currys.co.uk/gbuk/hp-pavilion-p6505uk-refurbished-desktop-pc-07604402-pdt.html[/url]

[editline]1st of March[/editline]
Can a mod move this to the PC Building section?

[Reapaninja]

it's low power card so you shouldn't need to

and get this instead, free delivery and from a better site
[url]http://www.ebuyer.com/product/190138[/url]

[Bytecry]

[QUOTE=reapaninja;28366606]it's low power card so you shouldn't need to

and get this instead, free delivery and from a better site
[url]http://www.ebuyer.com/product/190138[/url][/QUOTE]

But its only 512MB

[Armotekma]

what is your resolution

[Bytecry]

[QUOTE=Armotekma;28366703]what is your resolution[/QUOTE]

1680 x 1050